Butt Heads: The Strange Story of Sheep
There are nearly 40 wild relatives of sheep, which have fed and clothed humans for many years. Some are gazelle-like while others, such as muskoxen and takin, resemble giant, shaggy bison.
There are nearly 40 wild relatives of sheep, which have fed and clothed humans for many years. Some are gazelle-like while others, such as muskoxen and takin, resemble giant, shaggy bison.